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Merge pull request #1575 from strongloop/fix/phantomjs 

Polyfill Number.isFinite() to support PhantomJS
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Miroslav Bajtoš 2018-04-19 08:34:21 +02:00 committed by GitHub
parent 2ac5efa04a f8479253fa
commit c213352800
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1 changed files with 5 additions and 1 deletions
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6
lib/utils.js
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@ -451,6 +451,10 @@ function deepMergeProperty(base, extras) {
return mergedProperty; return mergedProperty;
} }
const numberIsFinite = Number.isFinite || function(value) {
return typeof value === 'number' && isFinite(value);
};
/** /**
* Adds a property __rank to array elements of type object {} * Adds a property __rank to array elements of type object {}
* If an inner element already has the __rank property it is not altered * If an inner element already has the __rank property it is not altered
@ -461,7 +465,7 @@ function deepMergeProperty(base, extras) {
* @return rankedArray The original array with newly ranked elements * @return rankedArray The original array with newly ranked elements
*/ */
function rankArrayElements(array, rank) { function rankArrayElements(array, rank) {
if (!Array.isArray(array) || !Number.isFinite(rank)) if (!Array.isArray(array) || !numberIsFinite(rank))
return array; return array;
array.forEach(function(el) { array.forEach(function(el) {